ScienceResolves Jul 1, 2027$640K volume2.3K forecasters

Will a fusion company sign a commercial power purchase agreement before July 2027?

Resolves YES if a fusion energy company publicly announces a binding power purchase agreement with a commercial or utility counterparty before July 1, 2027.

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Market probability

31%

−2% this week

Contrary forecast

22%

Confidence65%

Difference

−9%

Moderate disagreement with consensus

Probability over time

Market consensusContrary forecast

Running the forecast

Gathering evidence…
Checking historical base rates…
Reading recent developments…
Challenging assumptions…
Comparing against market consensus…
Auditing sources for circular reporting…
Aggregating agent forecasts…

Why we disagree

Contrary is 9 points below consensus. Enthusiasm is tracking technical progress, but the binding constraint is commercial: interconnection timelines run to 2029 and the demonstration milestone a counterparty would need has already slipped two quarters.

Market consensus

31%

4 weighted signals

Contrary forecast

22%

−6

−4

Pushes toward YESNet −9 pointsPushes toward NO

Pushes toward YES

Pushes toward NO

What could make this wrong

A non-binding letter of intent could be reported as an agreement and trigger a resolution dispute.
Announcements in this sector are frequently made for fundraising reasons rather than commercial ones.

What would change the forecast?

Toggle a scenario to see how Contrary would revise its probability if that development were confirmed.

Current

22%

With scenarios

22%

No scenarios appliedMarket 31%

Demonstration milestone achieved on schedule

A hit milestone would make a binding agreement credible.

22%45%

25% likely

A utility issues a fusion-specific solicitation

A formal solicitation would be the clearest possible precursor.

22%40%

20% likely

Another timeline slip announced

A second slip would effectively close the window.

22%10%

40% likely

Sources

Every factor traces to a source. The Skeptic Agent reduces the influence of weak, unverified, or duplicated reporting.

2 primary1 reliable secondary1 unverified0 duplicate

Utility regulatory filing

Exploratory clean-firm procurement includes fusion category

YES

PrimaryMay 4, 2026Relevance66

Trade press

Demonstration timeline slips by two quarters

Reliable secondaryJun 27, 2026Relevance71

Conference remarks

Executive says agreements are 'close'

YES

UnverifiedJul 15, 2026Relevance30

Skeptic Agent: Promotional context; similar claims made in 2024 and 2025

Grid operator study

Interconnection queue timelines extend to 2029

PrimaryMar 19, 2026Relevance62